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ENGLISH
Technical data
Bluetooth system:
Version: 2.0+EDR
Profile: Hands-free, headset and A2DP
Range: Free field up to 250 m
Power supply (charger) 5V DC, 300 mA
Battery:
Type: Lithium-Ionen/Polymer 3,75 V, 240 mAh
Charging time: 2 3 hours
Navigation voice announcemenst: approx. 19 hours*
Continous duty music transmission: Up to 6 hours*
Stand-by: 3 days
*) Operating time is
Charger:
Power: 5V DC, 300 mA
Helmet microphone:
Type: Noise compensated Electret close talking capsule
Input sensitivity
Helmet loudspeaker set:
Signal input: 2 x 32 Ohm
Output power: 2 x 0,2 Watt
Booster:
Maximum output power 8 Ohm at U =3,6V: 0,72 Watt
Batt
Permissible output impedance: 3 Ohm
Frequency range: 20 Hz to 20 KHz
Signal/noise suppression (SNR): 105 dB
Quiescent current: 5 mA, Stand-by current: < 1 µA
Wake-up time after stand-by: < 27 ms
Connector for external operating device:
R-Coding for On/Off/Pairing/Vol+/Vol-/Phone remote
-
½
strongly depending on operating mode
: -49 dB (0dB=1V/µBar)
Summary of Contents for Stealth Bluetooth Helmet Set NG
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